Which one of the following is a perfect square a: 100, b: 13, c: 127, or d: 102

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made

Which number line represents the solution set for the inequality - x 24?

Ineed with math stuff it involves graphs